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The share of distributed generation (DG) is expected to grow rapidly in near future. In addition to the environmental aspects also the shorter construction period can be considered as a key driving force accelerating the development. However, there are also some severe barriers before wider employment of DG is possible. One of them is the connection to network or grid. Especially when we consider
Localisation and mapping algorithms for smartphones have in recent years seen a renewed interest due to their technological advancements. Using these systems to generate an indoor blueprint where none is available or incomplete is useful in tracking applications. This report examines the possibilities of adapting ARcore as a tool for map generation of unknown areas. Several tests of indoor environ
Studies on several target factors like specific antigens, biomarkers and cellular signals involved in High-risk Human papilloma virus (HR-HPV) infection and its mediated immune response aid in narrowing the gap to generate effective therapeutic solutions for oropharyngeal carcinomas. Thus, establishing cytotoxic T-lymphocytes (CTL) lines will aid in investigating and carrying out functional studie
Komplex mjukvara kräver testning på flera nivåer. Detta examensarbete undersöker automatiserad testning av Radio Block Centre (RBC). En RBC bestämmer hur långt ett tåg får köra och i vilken hastighet. Examensarbetet har tre fokusområden. Det första området undersöker hur nuvarande testscript kan göras mer dynamiska genom att införa slumpmässighet. Slumpmässighet införs genom att variera tåglängd. Complex software must be tested carefully. This thesis looks at how automated testing can be improved for Alstom’s Radio Block Centre, a system that supervises trains and sends movement authorities. The work focuses on three practical ways to improve an existing automated test setup. First, it studies how the test suite can be made more dynamic by introducing randomness into current test scripts.
Ever since corporate social responsibility (CSR) became a prominent school of thought, this subject has constantly upgraded itself to keep pace with the fast-changing world. However, given that CSR is largely a market-driven, top-down response, it has entered into a bottleneck where downstream stakeholders are out of the picture. Speaking of improving labour standards via CSR, when business and no
Gaining a deeper understanding of the interplay between charge density wave (CDW) order and superconductivity in transition metal dichalcogenides (TMDs), particularly within the (4H/2H)-NbX2 (X=Se and S) family, remains an open and intriguing challenge. A systematic microscopic study across various compounds in this family is therefore required to unravel this complex interplay. Here, we report on
Scale invariance and self-similarity in physics provide a unified framework for classifying phases of matter and dynamical properties near equilibrium in both classical and quantum systems. This paradigm has been further extended to isolated many-body quantum systems driven far from equilibrium, for which the physical observables exhibit dynamical scaling with universal scaling exponents. Universa
By contrast with other southern European people, north Portuguese population registers an especially high prevalence of hypertension and stroke incidence. We designed a cohort study to identify individuals presenting accelerated and premature arterial aging in the Portuguese population.
Objective and Background: Pulse wave amplitude (PWA) derived from the digital vascular bed has been used in sleep studies. The nocturnal attenuation of PWA has been shown to reflect sympathetic activation during sleep. We assessed the relationship between nocturnal PWA attenuation and office blood pressure (BP). Methods: Eighty-one subjects (46 men; age 60 7 years: body mass index [BMI] 28.2 +/- 4
We postulated that amplitude of fibrillatory (F)-wave in patients with persistent AF would correlate with clinical characteristics and outcome in patients undergoing catheter ablation for AF. Maximal and mean amplitude of F-waves were measured in V1 and lead II in 90 patients prior to ablation for persistent AF. F-wave amplitudes were correlated to clinical, echocardiographic variables, and outcom
A three-dimensional (3D) direct numerical simulation (DNS) study of the propagation of a reaction wave in forced, constant-density, statistically stationary, homogeneous, isotropic turbulence is performed by solving Navier-Stokes and reaction-diffusion equations at various (from 0.5 to 10) ratios of the rms turbulent velocity U′ to the laminar wave speed, various (from 2.1 to 12.5) ratios of an in
Forest wind damage models are typically based on the assumption that windstorm damage results from the interaction between horizontal wind forces and forest stand properties. In complex terrain, mountain waves caused by stably stratified air flowing over mountains can generate standing waves and severe downslope windstorms on the leeward side. Using the windstorm of 19 November 2021 in a mountain
1 We investigated morphological responses of the submerged macrophyte Myriophyllum spicatum L. to water depth and wave exposure when grown in the same substrate at two sites in two eutrophic lakes. Periphyton production was 4-8 times higher at sheltered than at wave-exposed sites and its influence was further investigated in a glasshouse experiment. Morphological responses in both experiments were
The demands on wireless communications are continuously growing, due to the fact that when higher network capabilities are delivered, new features and applications are created, calling for even higher requirements. To keep pace with these demands and to allow new applications to rise, the limits of mobile networks must be pushed regularly. Therefore, the International Telecommunication Union targe
